Your sweet yet strict mistress is here to train you how to suck the real thing. Using a suction cup dildo, I want you on your knees and slapping it against the wall. You'll be drained on how to suck properly at my instruction, using my cane to correct you. Using your hands, and no hands, I want you to make that cock cum right in your mouth so you don't humiliate me when I make you do it on the real thing.